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WorksheetsScience STAAR review chloe
Total questions: 26
Worksheet time: 15mins
Name
Class
Date
1.
What is being blocked when a shadow is formed?
a)
Light Source
b)
Light Path
c)
Object
d)
Eye
2.
How long does it take for Fossil Fuels to form
a)
8 months
b)
100 years
c)
100 million years
d)
76 days
3.
What type of fossil is this?
a)
Mold
b)
Cast
c)
Preserved remains
d)
Trace fossil
4.
How old do Paleontologists believe the Earth is?
a)
2019 years old
b)
3.6 billion years old
c)
4.6 billion years old
d)
4.6 million years old
5.
What energy form is being used?
a)
Sound
b)
Thermal
c)
Light
d)
Mechanical
6.
Which statement describes why the Earth has seasons?
a)
Its axis is titled as it revolves around the sun.
b)
The distance changes as it revolves around the sun.
c)
The moon revolves around it.
d)
The sun's axis is tilted.
7.
Which of the following is typical of a tropical climate?
a)
cold, dry air
b)
cool, moist air
c)
hot, dry air
d)
warm, moist air
8.
A polar climate in the US?
a)
Virginia
b)
New York
c)
Maine
d)
Alaska
9.
The temperature of a tropical climate is?
a)
consistently warm
b)
consistently cool
c)
consistently moderate
d)
warm and cool
10.
Which one of the following would you use to separate sand from iron filings?
a)
a bar magnet
b)
filter paper
c)
hot plate
d)
strainer
11.
If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?
a)
20 grams
b)
0 grams
c)
27 grams
d)
10 grams
12.
If these boys are pulling with the same amount of force. What will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
13.
Why is person B having a hard time moving down the hill?
a)
Person B has more friction than person A.
b)
Person B has the same friction as person A.
c)
Person B is out of shape.
d)
Person B has less friction has person A.
14.
A force that slows or stops motion when objects rub together.
a)
Friction
b)
Push
c)
Pull
d)
Magnetism
15.
What pulls a ball back to earth?
a)
Gas
b)
Gravity
c)
Friction
d)
Molecules
16.
if you have balanced forces on a ball what happens
a)
It stays still
b)
Keeps going
c)
:(
d)
:)
17.
To use a force to cause something to move away
a)
Pull
b)
Push
c)
Gravity
d)
Magnetism
18.
What is a producer?
a)
an organism that gets energy from eating other organisms
b)
an organisms that uses sunlight to make its own food
c)
an organism that gets energy from eating dead organisms, non-living material or waste
d)
an organism that uses chemical energy to make its own food
19.
An organism that gets energy from breaking down dead organisms, non-living material or waste
a)
producer
b)
consumer
c)
decomposer
d)
autotroph
20.
The CO2/O cycle is important to animals because it provides
a)
a gas they take in when breathing
b)
chemicals that build bones
c)
energy they need to move
d)
fresh water for their survival
21.
Name this landform
a)
peninsula
b)
plain
c)
river
d)
lake
22.
What animal is an Omnivore?
a)
T-Rex
b)
Bear
c)
Rabbit
d)
Tiger
23.
Light travels in a straight line.
a)
True
b)
False
24.
how long is Mercury's orbit?
a)
88 Earth days
b)
6 Earth days
c)
7 Earth years
d)
365 Earth days
25.
What land form is this?
a)
plain
b)
valley
c)
mountain
d)
canyon
26.
How is a sand dune formed?
a)
Wind weathering
b)
Wind erosion
c)
wind deposition
d)
wind erosion and deposition
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